List

Data Structure 

1. IEnumerable
2. IQueryable
3. Dictionary and IDictionary
4. ICollection
5. HashTable
6. IList or List

Operation 

Algorithm = > Operation

http://auk-port.blogspot.com/2012/08/difference-among-ienumerable-iqueryable_5620.html

http://people.cs.aau.dk/~normark/oop-csharp/html/notes/collections_themes-list-sect.html

http://www.dotnet-tricks.com/Tutorial/linq/I8SY160612-IEnumerable-VS-IQueryable.html